54 lines
1.8 KiB
Java
54 lines
1.8 KiB
Java
/*
|
|
* Copyright (c) 2001, 2020, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 4414455
|
|
* @summary Checks for NPE from ImageWriter.setOutput when the writer has no
|
|
* originating service provider
|
|
* @modules java.desktop/com.sun.imageio.plugins.png
|
|
*/
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.nio.file.Files;
|
|
|
|
import javax.imageio.ImageIO;
|
|
import javax.imageio.ImageWriter;
|
|
import javax.imageio.stream.ImageOutputStream;
|
|
|
|
import com.sun.imageio.plugins.png.PNGImageWriter;
|
|
|
|
public class SetOutput {
|
|
|
|
public static void main(String[] args) throws IOException {
|
|
ImageWriter iw = new PNGImageWriter(null);
|
|
File f = File.createTempFile("imageio", "tmp");
|
|
try (ImageOutputStream ios = ImageIO.createImageOutputStream(f)) {
|
|
iw.setOutput(ios);
|
|
} finally {
|
|
Files.delete(f.toPath());
|
|
}
|
|
}
|
|
}
|